Key holder



FIG. 1 is a front elevational view of a key holder showing my new design, the rear elevational view being a mirror image thereof;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

A characteristic feature of my design resides in the gentle outward flaring of the body portion of the holder adjacent the top end thereof. 

The ornamental design for a key holder, as shown and described. 